Deadpool 2

Great

After successfully working as the mercenary Deadpool for two years, Wade Wilson fails to kill one of his targets on his anniversary with his girlfriend Vanessa. That night, after the pair decides to start a family together, the target tracks them down and kills Vanessa. Wilson kills the man in revenge. He blames himself for her death and attempts to commit suicide six weeks later by blowing himself up. Wilson has a vision of Vanessa in the afterlife, but the pieces of his body remain alive and are put back together by Colossus. Wilson is left with only a Skee-Ball token, an anniversary gift, as a final memento of Vanessa.

Recovering at the X-Mansion, Wilson agrees to join the X-Men as a form of healing. He, Colossus, and Negasonic Teenage Warhead respond to a standoff between authorities and the unstable young mutant Russell Collins / Firefist at an orphanage, labeled a "Mutant Reeducation Center". Wilson realizes that Collins has been abused by the orphanage staff, and kills one of the staff members. Colossus stops him from killing anyone else, and both Wilson and Collins are arrested. Restrained with collars that suppress their powers, they are taken to the "Icebox", an isolated prison for mutant criminals. Meanwhile, a cybernetic soldier from the future, Cable, whose family is murdered by an older Collins, travels back in time to kill the boy before Collins ever becomes a killer.

Cable breaks into the Ice Box and attacks Collins. Wilson, whose collar has broken in the melee, attempts to defend Collins. After Cable takes Vanessa's token, Wilson forces himself and Cable out of the prison, but not before Collins overhears Wilson deny that he cares for the young mutant. Near death again, Wilson has another vision of Vanessa in which she convinces him to help Collins. Wilson organizes a team called X-Force to break Collins out of a prison-transfer convoy and defend him from Cable. The team launches its assault on the convoy by parachuting from a plane, but all of the members except for Wilson and the lucky Domino die during the landing. While the pair fight Cable, Collins frees fellow inmate Juggernaut, who repays Collins by agreeing to help him kill the abusive orphanage headmaster. Juggernaut destroys the truck he and Collins are in and they escape.

Cable offers to work with Wilson and Domino to stop Collins' first murder, which will lead to more. He agrees to give Wilson a chance to talk Collins down before attempting to kill the boy again. They arrive at the orphanage and are overpowered by Juggernaut while Collins attacks the headmaster. Colossus, who had at first refused to help Wilson due to Wilson's murderous ways, arrives to distract Juggernaut so that Wilson and Cable can confront Collins. After Wilson appears to fail in talking down Collins, Cable shoots at the young mutant. Wilson leaps in front of the bullet while wearing the Ice Box collar and dies, reuniting with Vanessa in the afterlife. Seeing this sacrifice, Collins does not kill the headmaster. This changes the future, in which Cable's family now survives. Cable uses the last charge on his time-traveling device, which he needed for returning to his family, to go back several minutes and strap Vanessa's token in front of Wilson's heart. Now when Wilson takes the bullet for Collins, it is stopped by the token and he survives. Collins still has his change of heart, while the headmaster is run over by Wilson's taxi-driver friend Dopinder.

In a mid-credits sequence, Negasonic Teenage Warhead and her girlfriend Yukio repair Cable's time-traveling device for Wilson. He uses it to save the lives of Vanessa and X-Force member Peter; kill X-Men Origins: Wolverine's version of Deadpool; and kill actor Ryan Reynolds while he is considering starring in the film Green Lantern.